*SUPPORT*
IN: gazzer zup wif OUT: BLUE PINK BLUE PINK
IN: zup blicket kiki OUT: YELLOW PINK YELLOW YELLOW
IN: gazzer kiki tufa OUT: BLUE YELLOW YELLOW
IN: zup zup OUT: PINK PINK
IN: kiki OUT: YELLOW
IN: kiki tufa OUT: YELLOW YELLOW
IN: zup tufa OUT: PINK PINK
IN: gazzer wif OUT: BLUE BLUE
IN: zup gazzer tufa wif OUT: PINK BLUE BLUE PINK BLUE BLUE
IN: zup OUT: PINK
IN: gazzer OUT: BLUE
IN: gazzer zup OUT: BLUE PINK
IN: lug blicket gazzer OUT: BLUE RED BLUE BLUE
IN: lug kiki tufa OUT: RED YELLOW YELLOW

*QUERY*
IN: zup kiki OUT: PINK YELLOW
IN: gazzer wif wif OUT: BLUE BLUE BLUE BLUE
IN: lug OUT: RED
IN: gazzer lug lug tufa OUT: BLUE RED RED RED
IN: lug tufa blicket kiki tufa OUT: YELLOW YELLOW RED RED YELLOW YELLOW YELLOW YELLOW
IN: lug tufa OUT: RED RED
IN: lug tufa wif OUT: RED RED RED RED
IN: zup tufa blicket gazzer tufa OUT: BLUE BLUE PINK PINK BLUE BLUE BLUE BLUE
IN: kiki zup tufa OUT: YELLOW PINK PINK
IN: kiki tufa wif OUT: YELLOW YELLOW YELLOW YELLOW

*GRAMMAR*
gazzer -> BLUE 
 kiki -> YELLOW 
 lug -> RED 
 zup -> PINK 
 x1 blicket x2 -> [x2] [x1] [x2] [x2] 
 x1 wif -> [x1] [x1] 
 u1 tufa -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 